#include <iostream>
using namespace std;

int main(int argc, char* argv[])
{
     int requestedSize;
     int counter;
     int* positionPointer;
     int* theArray;

     cout << "What size array would you like? " << endl;
     cin >> requestedSize;

     theArray = new int[requestedSize];
     for (counter = 0; counter < requestedSize; counter++)
     {
          theArray[counter] = counter;
     }

     // traverse four ways

     cout << "First traversal: " << endl;
     for (counter = 0; counter < requestedSize; counter++)
     {
          cout << theArray[counter] << " ";
     }
     cout << endl;

     cout << "Second traversal: " << endl;
     for (counter = 0; counter < requestedSize; counter++)
     {
          cout << *(theArray + counter) << " ";
     }
     cout << endl;

     cout << "Third traversal: " << endl;
     positionPointer = theArray;
     for (counter = 0; counter < requestedSize; counter++)
     {
          cout << *positionPointer << " ";
          positionPointer = positionPointer + 1;
     }
     cout << endl;

	// you don't actually want to use the technique below
	// because it moves the pointer to the base of the 
	// array to another location! 
     cout << "Fourth traversal: " << endl;
     for (counter = 0; counter < requestedSize; counter++)
     {
          cout << *theArray << " ";
          theArray++;  // equivalent to theArray = theArray + 1;
     }
     cout << endl;
}